baber/WOPTO huggingface dataset:
Patent SE-319705-B (SE)
Inventor: WELSH N
IPC: B26B21/56
Filed: 1967-06-16
Abstract: 1,119,767. Razor blades. GILLETTE INDUSTRIES Ltd. 14 June, 1967 [16 June, 1966], No. 26860/66. Heading B4B. A safety razor blade comprises two steel blade strips 1 which are secured together with their sharpened edges 11 parallel and closely adjacent to one another by resiliently flexible coupling means 2 which when unstressed hold the blade strips in a common plane but permit them to be displaced angularly relative to one another while parallelism of their sharpened edges is maintained. When the blade is flexed, the blade strips may lie in planes inclined to one another at an angle of about 130 degrees, the width of the gap between the adjacent edges 11 of the blade strips being in the range of 0À015 inch to 0À045 inch e.g. 0À030 inch. In the form shown, the coupling means is in the form of a backing member cut from a resiliently flexible plastics film and formed with two rectangular openings 21 so that the backing member has the form of a frame comprising two side strips 22 joined togeher by three integral transverse strips 23. The blade strips are cemented to the backing frame. Alternatively, the blade strips are secured together by two strips of spring steel extending transversely to the length of the blade strips and welded to the blade strips near the ends thereof and a third spring steel strip may be arranged at the centre of the length of the blade strips. When only two coupling strips are provided at the ends of the cutting edges they may be disposed on that side of the blade strips which is presented to the face in shaving. In another modification, one blade strip may be replaced by an unsharpened guard strip and the coupling strips formed integrally with the guard strip.
Patent YU-46173-B (YU)
Title: Mehanizam mašine za isecanje keksa iz trake testa
Inventor: PANTELIC T
IPC: A21C11/02
Filed: 1986-06-17
Abstract: pokretne trake 19 i pogonski zupčanik 10, koji je preko medjuzupčanika 16 u sprezi sa zupčanikom 2, spregnuti sa elektromotorm, naznačen time, što je pogonski zupčanik (10) zglobom (F) zglobno spojen sa polugom (11) čiji je drugi kraj zglobom (G) spojen sa klizačem (12) za koji je zavarena ploča (12) u čijem zglobu (H) je obrtno uležišten zupčanik (122), što je za vodjicu (12) zavarena ugaona poluga (121) za čiji drugi kraj je varenjem spojena modla (L) tako da se modla (L) nalazi iznad pokretne trake (19) i što je zupčanik (2) zglobom (A) spojen sa polugom (3) čiji je drugi kraj zglobom (C) spojen sa spojkom (7) koja je zglobom (D) spojena za vodjicu (8) klizača (12) klizno uležištenu u ležištima (101) i (102) preko svojih poprečnih vodjica (81) i (82), pri čemu je zupčanik (122) uzupčen sa zupčastom letvom (9) zavarenom za vodjicu (8) dok je rolnica (M), koja se nalazi u žlebu (N) na zupčaniku (122), spojena zglobom (J) sa polugom (13) čiji žleb (14) obuhvata zglob (H) i čiji je drugi kraj zavaren za izbacivač (K) smešten u modli (L). Prijava sadrži još 2 patentna zahteva.
Patent YU-44462-B (YU)
Title: Joint connector for urban and interurban transport rail vehicles
Inventor: SOLONI U
IPC: B61G5/02
Filed: 1984-06-28
Abstract: The articulated joint for urban and suburban transport vehicles running on rails, in particular for tramway and/or underground railway vehicles, comprises a turn cage (2) which has its platform (16) substantially coplanar with the depressed floor of the adjacent bodies (1) and possesses two lateral compartments (17) which extend upwards beyond the platform (16) and house the wheels (6) of the bogie (3), the suspensions (10,11), the shock absorbers (14,15) and the braking members (8,9).
Patent YU-48633-B (YU)
Title: Process for the manufacture hydrophilic aqueous pump spray composition containing nitroglycerin
Inventor: DR KLOKKERS-BETHKE KARIN
IPC: A61K9/12
Filed: 1991-07-10
Abstract: The invention relates to a nitroglycerin-containing, hydrophilic, aqueous spray of the claimed composition. The spray according to the invention is free of CFC-containing propellant gas and is distinguished by excellent storage stability and dosage accuracy.
Patent YU-47759-B (YU)
Title: Gromobranska hvataljka sa pojačanim dejstvom
Inventor: VELICKOVIC D
IPC: H02G13/00
Filed: 1988-08-29
Abstract: GROMOBRANSKA HVATALJKA SA POJAČANIM DEJSTVOM koja služi za zaštitu od atmosferskih pražnjenja, naznačena time, što se sastoji od vertikalnog uzemljenog provodnog stuba (5) i horizontalnog kružnog provodnog obruča (1), koji su galvanski povezani, tako da su potencijal stuba (5) i potencijal obruča (1) međusobno jednaki i jednaki potencijalu zemlje, pri čemu je galvanska veza ostvarena pomoću horizontalnih nosača (2) i kosih nosača (3), koji su vezani na vertikalni provodni stub (5) i obruč (1) pomoću stezaljki (4). Prijava sadrži još 4 zavisna zahteva.
Patent RS-50378-B (RS)
Title: N-heterocyclic derivatives as nos inhibitors
Inventor: ARNAIZ DAMIAN O
IPC: A61P17/02
Filed: 2000-08-24
Abstract: N-Heterocyclic derivatives of the formula (I): are described herein, as well as other N-heterocycles, as inhibitors of nitric oxide synthase. Pharmaceutical compositions containing these compounds, methods of using these compounds as inhibitors of nitric oxide synthase and processes for synthesizing these compounds are also described herein.
Patent RS-50348-B (RS)
Inventor: BREUL THIERRY
IPC: A61K9/00
Filed: 2001-12-10
Abstract: Farmaceutski oblik za parenteralnu primenu, naznačen time što uključuje: -kao aktivnu supstancu dronedaron ili jednu od njegovih farmaceutski prihvatljivih soli, -fiziološki prihvatljiv puferski rastvor sposoban da održi pH rastvor između 3 i 5, -fiziološki prihvatljiv i u vodi rastvoran β-ciklodekstrinski derivat. Prijava sadrži još 18 patentnih zahteva.
Patent ZA-804510-B (ZA)
Title: Production of aromatic hydrocarbons from olefins
Inventor: ELLIS JOHN F
IPC: C07C5/393
Filed: 1980-07-25
Abstract: This invention relates to a process for producing aromatic hydrocarbons suitable for use as gasoline blending components. In the process a mixed hydrocarbon feedstock comprising a C5-C12 hydrocarbon fraction containing olefins and an (un)saturated C3-C4 hydrocarbon is brought into contact in the vapor phase with an aluminosilicate having a gallium compound deposited thereon or having gallium ions exchanged with cations therein. The resultant product shows considerable improvement in RON and MON and is therefore ideal for blending with gasoline. Hydrogen is formed as a valuable by-product.
Patent ZA-821825-B (ZA)
Title: Vending machine control and diagnostic apparatus
Inventor: HEIMAN F
IPC: G07F5/26
Filed: 1982-03-18
Abstract: Vending machine control and diagnostic apparatus for a vending apparatus having product delivery means (10) comprising an electrically operated actuator (A1) for delivery of products, an impedance element (R1) and a circuit opening switch (S1). The impedance element and the switch are connected electrically in series with each other and in a parallel circuit with the actuator, and the opening and closing of the switch is controlled by the operation of the actuator. The control and diagnostic epparatus has a detector (30) for detecting changes in impedance of the parallel circuit so as to indicate the position and/or condition of the actuator.
Patent ZA-855400-B (ZA)
Title: Novel tertiary amines
Inventor: AINSWORTH ANTHONY TREVOR
IPC: C07D307/80
Filed: 1985-07-17
Abstract: A compound of formula (A): <CHEM>  wherein X<1> represents a 2-hydroxy-3-aryloxypropyl radical unsubstituted or substituted in the aryl moiety or a 2-hydroxy2-benzofuranylethyl group; and X<2> represents a 2-hydroxy-3-aryloxypropyl or 2-hydroxy-2-arylethyl radical unsubstituted or substituted in the aryl moiety or a 2-hydroxy-2-benzofuranylethyl group; and X<3> represents a 2- or 3-arylpropyl or 2-aryloxyethyl radical substituted in the aryl moiety and unsubstituted or methyl-substituted in the aryl chain; or a compound of formula (A) wherein one of the -CHOH - moieties in any one of the 2-hydroxyethyl or 2-hydroxypropyl moieties is present as a carbonyl group and/or a compound of formula (A) wherein up to two of the aforementioned -CHOH- moieties may be present in the form of a pharmaceutically acceptable in-vivo hydrolysable ester; or a pharmaceutically acceptable salt thereof; a process for preparing such compounds and pharmaceutical compositions containing them and their use in medicine and agriculture.
Patent ZA-862608-B (ZA)
Title: Process for the manufacture of building components
Inventor: WERRES WILLY
IPC: B29C69/02
Filed: 1986-04-08
Abstract: A method of manufacturing structural elements from decorative laminated molding materials includes forming a core from an inner layer and an outer layer, placing a decorative layer on the core, pressing the core and the decorative layer together, forming at least one recess in the outer layer, and deforming the structural element along the at least one recess after pressing.
Patent ZA-863036-B (ZA)
Title: Process for the preparation of fats
Inventor: MOORE HARRY
IPC: C11C3/10
Filed: 1986-04-23
Abstract: Symmetrical disaturated triglyceride fats suitable for use as cocoa butter substitutes are recovered free from saturated and other unsaturated fatty compositions by successive fractional crystallisation from non-polar and polar solvents. The process is especially suitable for treatment of palmitic fat and enzymically rearranged fatty compositions.
Patent ZA-882271-B (ZA)
Title: Curable composition based on branched acrylates with carboxyl groups and/or branched acrylates with epoxide groups and aminoplast resins
IPC: C08L33/14
Filed: 1988-03-30
Abstract: A hardenable composition comprises: A) a polymer with at least 2 COOH groups, B) a polymer with at least 2 epoxy groups, C) an aminoplastic resin. At least one of the components A) or B) is based on a branched soluble acrylate copolymer for the manufacture of which more than 3 to 30 wt.%, with respect to the total weight of the monomers, of a monomer with at least two polymerizable olefinically unsaturated double bonds is used and the ratios of the quantities of the individual components are chosen so that the molar ratio of the carbonyl groups of component A) to the epoxy groups of component B) is between 3:1 and 1:3 and that the ratio of the weight of the epoxy resin components to the weight of the aminoplastic resin components is between 65:35 wt.% and 98:2 wt.%. The invention also relates to coating materials based on the hardenable composition.
Patent ZA-882503-B (ZA)
Title: A process for producing fertilizer granules
IPC: C05C3/00
Filed: 1988-04-11
Abstract: A process for producing fertilizer granules containing urea and ammonium sulphate by granulation in a fluidized bed of particles is described. Ammonium sulphate particles are introduced into a fluidized bed and urea is applied to the particles in the fluidized bed by spraying an aqueous urea-containing liquid with a urea concentration of 70-99.9% by weight. Preferably, the aqueous urea solution contains a granulation additive and/or ammonium sulphate
Patent ZA-893076-B (ZA)
Title: Chromogenic lactone compounds of benzopyrano-2h-pyrazoles
Inventor: FLETCHER IAN JOHN
IPC: C07D491/20
Filed: 1989-04-26
Abstract: The lactone compounds have the formula 
<IMAGE>
 in which
 Ar denotes an aryl radical which is unsubstituted or substituted by halogen, nitro, cyano, lower alkyl, lower alkoxy, lower alkylthio, lower alkoxycarbonyl, trifluoromethyl, phenoxy, phenylthio or -NX3X4,
 R1 denotes hydrogen, halogen, lower alkyl or lower alkoxy,
 R2 denotes lower alkyl, phenyl or phenyl which is substituted by halogen, lower alkyl or lower alkoxy, and
 X1, X2, X3 and X4, independently of one another, each denote hydrogen, unsubstituted or halogen-, hydroxyl-, cyano-, tetrahydrofuryl- or lower alkoxy-substituted alkyl, acyl, cycloalkyl or unsubstituted or halogen-, cyano-, nitro-, trifluoromethyl-, lower alkyl-, lower alkoxy- or lower alkoxycarbonyl-substituted aralkyl or aryl or the substituent pairs (X1 and X2) and (X3 and X4) each together with the joint nitrogen atom denote a five- or six-membered, preferably saturated, heterocyclic radical, and
 the ring A is unsubstituted or substituted by halogen, nitro, lower alkyl, lower alkoxy, lower alkylthio, lower alkoxycarbonyl, amino, mono(lower alkylamino) or di(lower alkylamino). 
<??>These novel lactone compounds are suitable in particular as colour formers in pressure-sensitive or heat-sensitive recording materials and produce intensive yellow, orange or red colourations.
Patent ZA-905742-B (ZA)
Title: (r-(r*r*))1-2-(4-fluorophenyl)beta-dihydroxy-5-(1-methyle-thyl-3-phenyl-4-((phenylamino)carbonyl)-1h-pyrrole-1-heptanoic acid,its lactone form and salts thereof
Inventor: ROTH BRUCE DAVID
IPC: A61P3/06
Filed: 1990-07-20
Abstract: R-(R*,R*)­-2-(4-fluorophenyl)- beta , delta -dihydroxy-5-((1-methylethyl)-3-phenyl-4- (phenylamino)-carbonyl)-1H-pyrrole-1-heptanoic acid or (2R-trans)-5-(4-fluorophenyl)-2-(1-methylethyl-N,4-diphenyl-1- 2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl­-1H-pyrrole-3-carbo xamide; a process for their preparation and pharmaceutically acceptable salts thereof.
Patent ZA-916106-B (ZA)
Title: Cloning and expression of a rhoptry-associated protein of p.falciparum
Inventor: SAUL ALLAN JAMES
IPC: C12P21/02
Filed: 1991-08-02
Abstract: PCT No. PCT/AU91/00338 Sec. 371 Date Apr. 1, 1993 Sec. 102(e) Date Apr. 1, 1993 PCT Filed Aug. 1, 1991 PCT Pub. No. WO92/02623 PCT Pub. Date Feb. 20, 1992A synthetic or recombinant polypeptide displaying the antigenicity of the 42 kDa rhoptry-associated protein (RAP-2) of P.falciparum or an antigenic fragment thereof, and recombinant DNA molecules, vectors and host cells for the expression thereof.
Patent ZA-916112-B (ZA)
Title: Hydrotreating catalyst:composition,preparation and use thereof
Inventor: HEINERMAN JACOBUS JOHANNES LEO
IPC: B01J27/188
Filed: 1991-08-02
Abstract: Disclosed is a hydrotreating catalyst composition containing a porous, inorganic oxidic carrier, a phosphorus component, a cobalt component, and a group VIB metal component, wherein calculated on 100 g of the catalyst composition, the phosphorus component content, calculated as P2O5, is 2-28 mmoles, the cobalt component content, calculated as CoO, is 60-133 mmoles, and the group VIB metal component content, calculated as trioxide, is 132-208 mmoles, the specific surface area of the catalyst composition is greater than 100 m<2>/g, and the pore volume is in the range of 0,25 to 1,3 ml/g. Also dislosed are processes for making and using the catalyst.
Patent ZA-917028-B (ZA)
Title: Method for reinforcing and repairing equipment details and components subjected to heavy abrational wear.
Inventor: JOHANSEN KNUT H
IPC: F16L58/08
Filed: 1991-09-04
Abstract: The present invention relates to a method for repairing and reinforcing equipment details and components (1) subject to abrasion wear. A casing (4) is affixed about the area (3) of the component or equipment detail (1) which is subject to abrasion wear, and a wear resistant concrete material (6) is cast into the space between the casing (4) and the surface of the equipment detail or the component (1). A wear resistant ceramic plate (8) may be affixed to the surface of the equipment detail or the component (1) before the casing is located and the concrete (6) is cast. <IMAGE>
Patent ZA-919731-B (ZA)
Title: Low estrogen oral contraceptives
Inventor: BERGINK ENGELBERT WILLEM
IPC: A61K31/57
Filed: 1991-12-10
Abstract: Disclosed is a contraceptive regimen, and method of using the regimen, comprising 24 daily sequential dosage units of: a first phase comprising about 7 to 9 separate first dosage units containing a progestogen at a daily dosage equivalent in progestogenic activity to 100  mu g desogestrel and an estrogen at a daily dosage equivalent in estrogenic activity to 25  mu g ethinyl estradiol ("EE"). A second phase of 7 to 9 second dosage units, each of the second dosage units containing a progestogen equivalent to 125  mu g desogestrel and an estrogen equivalent to 20  mu g EE. A third phase of 7 to 9 third dosage units, each unit containing a progestogen equivalent to 150 mu g desogestrel and an estrogen equivalent to 20  mu g EE. The kit generally has 28 daily dosage units wherein four of the daily dosage units contain no contraceptive steroid, or, alternatively, have only 24 dosage units with a four day "pill-free" period. The fourth phase may also be four dosage units containing a progestogen equivalent to 25 - 35  mu g desogestrel.
Patent ZA-924220-B (ZA)
Title: Amidino compounds,their manufacture and methods of treatment
Inventor: MORRISSEY MICHAEL M
IPC: C07C323/63
Filed: 1992-06-10
Abstract: The invention relates to the compounds of the formula <CHEM>  and pharmaceutically acceptable salts thereof, in which: R1 is amino which is mono- or disubstituted by a substituent selected from an aliphatic hydrocarbon radical, an araliphatic hydrocarbon radical, an aromatic radical, and a cycloaliphatic hydrocarbon radical or is amino which is disubstituted by a divalent aliphatic hydrocarbon radical; R2 is hydrogen, halogen, trifluoromethyl, an aliphatic hydrocarbon radical, or is hydroxy which is etherified by an aliphatic alcohol, araliphatic alcohol, or aromatic alcohol or which is esterified by an aliphatic or araliphatic carboxylic acid; R3 is hydrogen or an acyl radical which is derived from an organic carbonic acid, un organic carboxylic acid, a sulfonic acid, or a carbamic acid; X1 and X3, independently of one another, are oxygen (-O-) or sulphur (-S-); and X2 is a divalent aliphatic hydrocarbon radical which may be interrupted by an aromatic radical; wherein the phenyl rings of formula I may be, independently of one another, further substituted by one or more substituents selected from halogen, trifluoromethyl, un aliphatic hydrocarbon radical, hydroxy, and hydroxy which is etherified by an aliphatic alcohol or which is esterified by an aliphatic or araliphatic carboxylic acid; wherein aryl in the above definitions may be, independently of one another, further substituted by one or more substituents selected from halogen, trifluoromethyl, un aliphatic hydrocarbon radical, hydroxy, and hydroxy which is etherified by an aliphatic alcohol or which is esterified by an aliphatic or araliphatic carboxylic acid; wherein a cycloaliphatic hydrocarbon radical may be substituted by an aliphatic radical. The compounds are useful as selective LTB-4 receptor antagonists in the treatment of conditions or syndromes in mammals which are responsive to LTB-4 receptor antagonism.
Patent ZA-929918-B (ZA)
Title: Water treatment system.
Inventor: HONCHAR DENNIS ROGER
IPC: C02F1/76
Filed: 1992-12-21
Abstract: The present invention comprises an improved method and apparatus for treating water in heat exchange systems. The present invention automatically and inexpensively provides an effective chemical to process water systems at times and in proportion to the need for water treatment in such systems. When used in evaporative cooling systems (10), the present invention adds the treatment chemical to the system via the make-up water (44). The make-up water acquires a substantially constant concentration of treatment chemical as it is passed through a device (42) containing a treatment chemical. The constant concentration of chemical is achieved by dividing the make-up flow into two streams within the device, saturating the smaller of the two streams with chemical, and re-mixing the two streams. The biocide agent used in the preferred embodiment of the invention is prilled elemental iodine. <IMAGE>
Patent ZA-936482-B (ZA)
Title: Milling cutter insert.
Inventor: SATRAN AMIR
IPC: B23C5/06
Filed: 1993-09-02
Abstract: A substantially square-shaped exchangeable milling insert for mounting in a cylindrical milling cutter tool for millint 90 DEG recesses in a workpiece and having four indexable cutting edges from respective side edges of said base and intersecting said rake surface, each cutting edge comprising first, second and third successive angularly disposed portions being such that during cutting, the first and second portions of a cutting edge cut an upright surface of a substantially 90 DEG  recess in a workpiece with a third portion of an adjacent cutting edge serving as a wiper for a base surface of the recess, at least the first and second portions of each cutting edge being so located that all points thereon lie on a cylindrical envelope generated by a line parallel to a rotary axis of the cutting tool and rotating with respect to the rotary axis at a radius equal to the cutting radius of the cutting tool. <IMAGE>
Patent ZA-942124-B (ZA)
Title: Novel urea derivatives, their preparation and use.
Inventor: KLINGLER OLMAR
IPC: A61K38/04
Filed: 1994-03-25
Abstract: PCT No. PCT/EP94/00713 Sec. 371 Date Jan. 17, 1996 Sec. 102(e) Date Jan. 17, 1996 PCT Filed Mar. 9, 1994 PCT Pub. No. WO94/22907 PCT Pub. Date Oct. 13, 1994Urea derivates are disclosed having the formula (I).    <IMAGE>  (I)  in which A, B, W, Z, R, R1, R2, R3 and r have the meaning given in the description, as well as a process for preparing the same and their use as inhibitors of thrombocyte aggregation, carcinom cell metastasis and osteoclast binding to bone surface.
Patent ZA-994147-B (ZA)
Title: Manufacturing method for a drip irrigation conduit, manufacturing line for the implementation thereof and conduit obtained thereby.
Inventor: LAMBERT GILLES
IPC: B29C48/157
Filed: 1999-06-23
Abstract: Hot attachment of drippers (1) takes place downstream of the calibrator (13) by pinching dripper (1) and pipe wall (3) together, between opposed surfaces (20, 22b), of which one (22b) is driven at the speed of tube advance. The other (20) is fixed on a dripper guidance rest (16). An Independent claim is included for the production line described, and the irrigation pipe so produced. Preferred features: Drippers are presented for pinching in succession, their extremities initially adjacent. A fixed rest (21) presses against the back of the first supportive surface (22b). Dripper feed velocity (V7) on the guide, is given by V7=V2L/d, where L is the dripper length, d is the separation between drippers and V2 is the feed rate of the pipe. The rest surface (22b), being soft, conforms with the surface of the dripper turning towards the internal pipe wall. Pinching takes place just downstream of the calibrator, preferably in the tube coolant liquid. Drippers are preheated electrically (PL) on the fixing face, to 90-160 degrees C, preferably 140 degrees C.
Patent GB-2374633-B (GB)
Title: A four stroke engine
Inventor: ALLEN JEFFREY
IPC: F01L9/10
Filed: 2001-04-19
Granted: 2003-05-21
Abstract: A method of operating a four stroke internal combustion engine comprising the steps of using inlet valve means (15) to regulate admission of a mixture of fuel and air into a combustion chamber (12), using a compressor (151) to compress the fuel and air mixture prior to admission of the mixture into the combustion chamber (12), using exhaust valve means (16) to regulate flow of combusted gases from the combustion chamber (12), closing the exhaust valve means (16) prior to the end of the exhaust stroke to trap combusted gases in the combustion chamber (12), opening the inlet valve means (15) during the intake stroke to admit a charge of fuel and air mixture into the combustion chamber (12) to be mixed with the previously trapped combusted gases, whereby in the combustion chamber (12) conditions are generated which enable the mixture of fuel, air and combusted gases to combust by auto-ignition, with the combusted gases expanding during the power stroke. 
By opening the inlet valve means (15) to admit a preconditioning charge of fuel and air into the combustion chamber (12) to be mixed with the trapped combusted gases after closing of the exhaust valve means (16) during the exhaust stroke and prior to the opening of the inlet valve means (15) in the induction stroke to admit the charge of fuel and air which is combusted to expand in the power stroke.